National Museum of Nuclear Science & History
Louis B. Allen served as a Second Lieutenant in the 393rd Bombardment Squadron. He was the bombardier regularly assigned to the B-29 Strange Cargo.
George worked in the United States Engineer District Office.
Sayers worked for Stone and Webster Engineering Corporation.
Louis Henry Hempelmann (1914-1993) was Director of the Health Group at the Los Alamos site of the Manhattan Project.
